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Individual Calculations June 2023 |
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| Crocker, Philip J Total change: 3.00 | |   |
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| 2022/23 4NCL Division 2 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2148 | 1.00 | 3 | -0.08 | 20 | -1.60 | |
|  Claridge-Hansen, William | f | | 2345 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Taylor, Adam A | | | 2259 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Price, Gwilym | | | 2159 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | English Seniors Championships 2023 - Over 50 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2148 | 4.50 | 7 | 0.23 | 20 | 4.60 | |
| | Betts, Richard | | | 1752 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hebden, Mark L | g | | 2434 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ireland, David J | | | 1911 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gibbs, Dominic V | | | 1879 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Josse, Mark | c | | 2160 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Davies, Nigel R | g | | 2379 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Parker, Keith | | | 1827 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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